iHealthBeat - Health IT Business News Roundup for the Week of July 29, 2011

The Health IT Extension Center for Los Angeles has selected Greenway Medical Technologies as a preferred EHR vendor...the University of Kansas Hospital, the University of Kentucky Hospital, the University of North Carolina Hospitals and the University of Washington Medical Center will implement Carefx's interoperable physician workflow and performance management system...Hoag Memorial Hospital Presbyterian in California has selected Unibased Systems Achitecture's self-service scheduling and patient management applications...NHS Scotland has selected a single sign-on and password reset system from Imprivata.